main {
  box-sizing: border-box;
  padding: 1.6rem 1.35rem 0.8rem;
}

.title-box {
  padding-bottom: 0.2rem;
  border-bottom: 1px solid #F0F0F0;
}

.title-box .main-title {
  font-size: 0.4rem;
  font-weight: 500;
  padding-bottom: 0.1rem;
}

.title-box .main-desc {
  font-size: 0.14rem;
}

.title-box li {
  width: 45%;
}

.title-box .tab {
  box-sizing: border-box;
  padding-right: 2rem;
  justify-content: space-between;
  user-select: none;
}

.title-box .tab p {
  padding-top: 0.2rem;
}

.title-box .tab p span {
  font-size: .32rem;
  display: inline-block;
  padding-bottom: .12rem;
  color: #333;
  cursor: pointer;
}

.title-box .tab p .active {
  color: #DB0032;
  border-bottom: 1px solid #DB0032;
}

.video-box .video-recog-title {
  font-size: 0.32rem;
  font-weight: 400;
  margin: 0.4rem 0 0.24rem 0;
}

.video-box .main-video {
  width: 8.7rem;
}

.video-box .main-video .video-wrap {
  width: 100%;
  height: 5rem;
  position: relative;
}

.video-box .main-video .video-wrap::after {
  cursor: pointer;
  position: absolute;
  content: '';
  width: 0.8rem;
  height: 0.8rem;
  left: calc(50% - 0.4rem);
  top: calc(50% - 0.4rem);
  background: url("../images/video-start.png") no-repeat center center;
  background-size: 100% 100%;
}

.video-box .main-video .video-wrap img, .video-box .main-video .video-wrap video {
  width: 100%;
  height: 100%;
}

.video-box .main-video .video-name {
  background: #FAFAFA;
  font-weight: 400;
  box-sizing: border-box;
  height: 1.2rem;
  padding-left: 0.4rem;
  line-height: 1.2rem;
  font-size: 0.24rem;
}

.video-box .sub-video {
  width: 2.70rem;
  height: 6.2rem;
}

.video-box .sub-video .video-name-sub {
  font-weight: 400;
  font-size: 0.16rem;
}

.video-box .sub-video .video-sub-wrap {
  width: 2.7rem;
  position: relative;
}

.video-box .sub-video .video-sub-wrap::after {
  cursor: pointer;
  position: absolute;
  content: '';
  width: 0.4rem;
  height: 0.4rem;
  left: calc(50% - 0.2rem);
  top: calc(50% - 0.2rem);
  background: url("../images/video-start.png") no-repeat center center;
  background-size: 100% 100%;
}

.video-box .sub-video .video-sub-wrap img, .video-box .sub-video .video-sub-wrap video {
  width: 100%;
  height: 1.6rem;
  vertical-align: top;
}

.video-box .more {
  margin: 0.4rem 0;
  font-size: 0.32rem;
  font-weight: 400;
}

.video-box .video-more-wrap {
  position: relative;
}

.video-box .video-more-wrap::after {
  cursor: pointer;
  position: absolute;
  content: '';
  width: 0.4rem;
  height: 0.4rem;
  left: calc(50% - 0.2rem);
  top: calc(50% - 0.2rem);
  background: url("../images/video-start.png") no-repeat center center;
  background-size: 100% 100%;
}

.video-box .video-more-wrap img, .video-box .video-more-wrap video {
  width: 100%;
  height: 2.2rem;
  vertical-align: top;
}

.video-box .video-name-more {
  width: 3.7rem;
  font-size: 0.16rem;
  font-weight: 400;
}

.img-box {
  display: none;
}

.img-box .img-recog-title {
  font-size: 0.32rem;
  font-weight: 400;
  margin: 0.4rem 0 0.24rem 0;
}

.img-box .img-title {
  font-size: 0.16rem;
  font-weight: 400;
}

.img-box dt {
  width: 5.7rem;
  height: 4.06rem;
}

.img-box dt img {
  width: 100%;
  height: 3.7rem;
}

.img-box .img-ul {
  width: 5.7rem;
}

.img-box .img-ul .img-li {
  width: 2.7rem;
  height: 1.9rem;
  margin-bottom: 0.2rem;
}

.img-box .img-ul .img-li:nth-of-type(2n) {
  margin-left: 0.3rem;
}

.img-box .img-ul .img-li img {
  vertical-align: top;
  width: 100%;
  height: 1.6rem;
}

.img-box .img-ul h2 {
  height: .32rem;
  line-height: 0.32rem;
  font-size: 0.16rem;
}

.more-ul {
  min-height: 2.6rem;
  position: relative;
}

.img-more-title {
  font-size: 0.32rem;
  font-weight: 400;
  margin: 0.4rem 0 0.24rem 0;
}

.img-more-ul {
  position: relative;
}

.img-more-ul .img-more-li {
  width: 2.7rem;
  height: 3.6rem;
  margin-bottom: 0.5rem;
}

.img-more-ul .img-more-li img {
  width: 100%;
  height: 3.6rem;
}

.img-more-ul .img-more-li h2.title {
  font-size: 0.16rem;
  font-weight: 400;
  line-height: 0.24rem;
}

.video-preview-box {
  display: none;
  position: fixed;
  width: 100vw;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 100;
}

.video-preview-box .close {
  cursor: pointer;
  width: 0.6rem;
  height: 0.6rem;
  position: absolute;
  top: 0.2rem;
  right: 0.3rem;
  z-index: 101;
  background: url("../images/close.png") no-repeat center;
  background-size: 100% 100%;
}

.video-preview-box .close:hover {
  background-size: 120% 120%;
}

.video-preview-box .close span {
  font-family: VideoJS;
}

#videoBox img:hover {
  cursor: pointer;
}

.swiper-button-prev, .swiper-button-prev2 {
  left: -0.8rem !important;
}

.swiper-button-next, .swiper-button-next2 {
  right: -0.8rem !important;
}

.swiper-button-prev, .swiper-button-prev2, .swiper-button-next, .swiper-button-next2 {
  color: #979797 !important;
}

.swiper-button-disabled {
  opacity: 0 !important;
}
